CN105990048A - Mechanically interlocking device for contactor - Google Patents
Mechanically interlocking device for contactor Download PDFInfo
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- CN105990048A CN105990048A CN201510080364.XA CN201510080364A CN105990048A CN 105990048 A CN105990048 A CN 105990048A CN 201510080364 A CN201510080364 A CN 201510080364A CN 105990048 A CN105990048 A CN 105990048A
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- Prior art keywords
- slide block
- housing
- retainer
- sliding
- sliding tray
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Abstract
The invention relates to a mechanically interlocking device for a contactor. The mechanically interlocking device comprising a first housing (1), a second housing (2), a first sliding block (3), and a second sliding block (4) is characterized in that the first sliding block (3) is installed in a first sliding slot (101) of the first housing (1); the second sliding block (4) is installed in a second sliding groove (201) of the second housing (2); and the first sliding block (3) and the second sliding block (4) can slide up and down in the first sliding slot (101) and the second sliding groove (201). A first stopping groove (102) is formed in the first housing (1) at the bottom inside the first sliding slot (101); a second stopping groove (202) is formed in the second housing (2) at the bottom inside the second sliding groove (201); and a retainer (5) is installed in a stopping cavity formed by the first stopping groove (102) and the second stopping groove (202). According to the mechanically interlocking device, the structure of the interlocking device is simplified; resetting of the interlocking device is realized based on self connection; interlocking reliability is improved; and the service life of the mechanically interlocking device is prolonged.
Description
Technical field
The invention belongs to low voltage electrical apparatus technology field, the most just relate to a kind of mechanical interlocked dress of catalyst
Put.
Background technology
Interlocking be instigate two or more several mechanisms to condition each other and can not the mechanism of simultaneously action,
And use " key conversion " and the principle of " key transmission ", by machinery or mechanism, it is achieved equipment
Start or the interlocking of operating process is the most mechanical interlocked.
One it is typically provided for controlling two catalyst on/off so that these two between current two catalysts
Catalyst can the coupling mechanism of alternation, thus realize that mechanical interlock rotates forward that reversion stops dynamic
Make process, play the purpose of machinery reliably protecting.Prior art is used for the coupling mechanism between two catalysts
A usually mechanical interlocked module, but, stroke, the contact of catalyst are propped up by existing mechanical interlocked module
The reset held has the biggest restriction, and the requirement to the suction-combining force is higher, and structure is the most complex, in application
During bring the inconvenience in assembling to operator.As described in China Patent No. CN201038079Y
Interlock, during two catalyst combinations, need to dismantle the upper cover at whole catalyst top, interlocking dress during assembling
Put and be made up of multiple parts, during assembling, easily causing dropping or losing of part, whole assembler
Sequence is complicated, and easily cause some adnexa can not be assembled simultaneously.
The interlock also having the most on the market is placed between catalyst by single interlocking member, such as Chinese patent
Interlock described in CN101246791A, the interlocking inner by left and right slide block realizes between catalyst
Interlocking, but its single interlocking member is located on left contact device shell, during assembling also need dismantle upper cover,
For large-scale catalyst, reliability is poor.Structure is the most complicated, reduces the reliability of mutual interlocking gear.
Summary of the invention
It is an object of the invention to for existing catalyst mechanical interlock structure complicated, interlocking reliability is low
Technological deficiency, it is provided that a kind of catalyst mechanical interlock, simplify the structure of interlock, utilize
Self connects the reset realizing interlock, improves the reliability of interlocking, extends mechanical interlock
Life-span.
Technical scheme
In order to realize above-mentioned technical purpose, the present invention designs a kind of catalyst mechanical interlock, and it includes
First housing and the second housing, the first slide block and the second slide block, it is characterised in that: described first slide block is installed
In the first sliding tray of the first housing, the second slide block is arranged in the second sliding tray of the second housing, described
First slide block and the second slide block are able in the first sliding tray and slide up and down in the second sliding tray, and first
The first locking groove is had in first housing of lower section, in the second sliding tray in the second housing of lower section in sliding tray
Having the second locking groove, retainer is contained in the stop cavity of the first locking groove and the second locking groove composition, and first
Slide block lower end is provided with the first inclined-plane, and during the first slide block slide downward, the first inclined-plane can extend in retainer
The first drive groove thus drive retainer to left movement, the second slide block lower end is provided with the second inclined-plane, and second is sliding
During block slide downward the second inclined-plane can extend in retainer second drive groove thus drive retainer to
Right motion；
Described retainer is when left movement, and the second slide block is positioned at above retainer, when described retainer moves right,
First slide block is positioned at above retainer.
Further, described first sliding tray and the second sliding tray are parallel to each other.
Further, described first slide block and the second slide block stretch out the first hanging scroll and the second hanging scroll respectively, by
One hanging scroll and the second hanging scroll are attached separately on the first housing and the second housing.
Beneficial effect
The catalyst mechanical interlock that the present invention provides, simplifies the structure of interlock, utilizes self
Connect the reset realizing interlock, improve the reliability of interlocking, extend the life-span of mechanical interlock.
Accompanying drawing explanation
Accompanying drawing 1 is the explosive view of the present invention.
Accompanying drawing 2 is original position structural representation in the present invention.
Accompanying drawing 3 be in the present invention second slide block slide after structural representation.
Accompanying drawing 4 is product structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the present invention will be further described.
Embodiment
As shown in Figure 1, a kind of catalyst mechanical interlock, it includes the first housing 1 and the second shell
Body 2, the first slide block 3 and the second slide block 4, it is characterised in that: described first slide block 3 is arranged on the first housing
In first sliding tray 101 of 1, the second slide block 4 is arranged in the second sliding tray 201 of the second housing 2, institute
State the first slide block 3 and the second slide block 4 is able in the first sliding tray 101 and in the second sliding tray 201
Sliding up and down, have the first locking groove 102 in the first sliding tray in the first housing 1 below 101, second is sliding
Having the second locking groove 202 in second housing 2 of lower section in dynamic groove 201, retainer 5 is contained in the first locking groove
102 and second locking groove 202 composition stop cavity in, the first slide block 3 lower end is provided with the first inclined-plane 301, the
During one slide block 3 slide downward, the first inclined-plane 301 can extend into the first drive groove 501 in retainer 5
Thus drive retainer 5 to left movement, the second slide block 4 lower end is provided with the second inclined-plane 401, the second slide block 4 to
During lower slider, the second inclined-plane 401 can extend into the second drive groove 502 in retainer 5 thus drives only
Moving part 5 moves right；
Described retainer 5 is when left movement, and the second slide block 4 is positioned at above retainer 5, described retainer 5 to
During right motion, the first slide block 4 is positioned at above retainer 5.
Described first sliding tray 101 and the second sliding tray 201 are parallel to each other.
Described first slide block 3 and the second slide block 4 stretch out the first hanging scroll 302 and the second hanging scroll 402 respectively, pass through
First hanging scroll 302 and the second hanging scroll 402 are attached separately on the first housing 1 and the second housing 2.
As shown in Figure 3, driving retainer 5 to move when the second slide block 4 forced-slip, at this moment, first is sliding
Block 3 stops due to retainer 5, and stress also cannot move, and only resets when the second slide block 4, drives stop
Part 5 resets, and returns to initial state as shown in Figure 2, the first slide block 3 forced-slip, drives retainer 5
Mobile, at this moment, the second slide block 4 stops due to retainer 5, and stress is immovable, when the second slide block 3 is multiple
Position, drives retainer 5 to reset.
Structure depicted in the present embodiment institute accompanying drawings, ratio, size etc., the most only in order to coordinate description institute
The content disclosed, understands for those skilled in the art and reads, and being not limited to the present invention can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or
The adjustment of size, under not affecting effect that the present invention can be generated by and the purpose that can reach, all should still fall
In the range of disclosed technology contents obtains and can contain.Meanwhile, in this specification cited as
On " ", D score, "left", "right", " middle ", " clockwise ", the term of " counterclockwise " etc., the most only
Understanding for ease of narration, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or
Adjust, changing under technology contents without essence, when being also considered as the enforceable category of the present invention.
Claims (3)
1. a catalyst mechanical interlock, it includes the first housing (1) and the second housing (2),
One slide block (3) and the second slide block (4), it is characterised in that: described first slide block (3) is arranged on the first housing (1)
The first sliding tray (101) in, the second slide block (4) is arranged on second sliding tray (201) of the second housing (2)
In, described first slide block (3) and the second slide block (4) are able in the first sliding tray (101) sliding with second
Slide up and down in dynamic groove (201), in the first sliding tray, in first housing (1) of (101) lower section, only have first
Dynamic groove (102), has the second locking groove (202) in second housing (2) of lower section in the second sliding tray (201),
In the stop cavity that retainer (5) is contained in the first locking groove (102) and the second locking groove (202) forms, first is sliding
Block (3) lower end is provided with the first inclined-plane (301), the first inclined-plane (301) energy during the first slide block (3) slide downward
Enough stretching into the in retainer (5) first drive groove (501) thus drive retainer (5) to left movement, second is sliding
Block (4) lower end is provided with the second inclined-plane (401), the second inclined-plane (401) energy during the second slide block (4) slide downward
Enough stretch into the in retainer (5) second drive groove (502) thus drive retainer (5) to move right；
Described retainer (5) is when left movement, and the second slide block (4) is positioned at retainer (5) top, described stop
When part (5) moves right, the first slide block (4) is positioned at retainer (5) top.
2. a kind of catalyst mechanical interlock as claimed in claim 1, it is characterised in that: described
First sliding tray (101) and the second sliding tray (201) are parallel to each other.
3. a kind of catalyst mechanical interlock as claimed in claim 1, it is characterised in that: described
First slide block (3) and the second slide block (4) stretch out the first hanging scroll (32) and the second hanging scroll (402) respectively, by
One hanging scroll (302) and the second hanging scroll (42) are attached separately on the first housing (1) and the second housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080364.XA CN105990048B (en) | 2015-02-13 | 2015-02-13 | A kind of contactor mechanical interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510080364.XA CN105990048B (en) | 2015-02-13 | 2015-02-13 | A kind of contactor mechanical interlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105990048A true CN105990048A (en) | 2016-10-05 |
| CN105990048B CN105990048B (en) | 2018-04-10 |
Family
ID=57041430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510080364.XA Active CN105990048B (en) | 2015-02-13 | 2015-02-13 | A kind of contactor mechanical interlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990048B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156480Y (en) * | 2007-11-30 | 2008-11-26 | 厦门华电开关有限公司 | Interlocking apparatus in electric appliance switch operating mechanism |
| JP2009064737A (en) * | 2007-09-10 | 2009-03-26 | Fuji Electric Fa Components & Systems Co Ltd | Interlock device for reversible electromagnetic contactor |
| CN204497093U (en) * | 2015-02-13 | 2015-07-22 | 上海良信电器股份有限公司 | A kind of contactor mechanical interlock |
-
2015
- 2015-02-13 CN CN201510080364.XA patent/CN105990048B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009064737A (en) * | 2007-09-10 | 2009-03-26 | Fuji Electric Fa Components & Systems Co Ltd | Interlock device for reversible electromagnetic contactor |
| CN201156480Y (en) * | 2007-11-30 | 2008-11-26 | 厦门华电开关有限公司 | Interlocking apparatus in electric appliance switch operating mechanism |
| CN204497093U (en) * | 2015-02-13 | 2015-07-22 | 上海良信电器股份有限公司 | A kind of contactor mechanical interlock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105990048B (en) | 2018-04-10 |
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